发明名称 |
Fluid filter, drain mechanism thereof and draining method of fluid filter |
摘要 |
<p>The invention provides a drain mechanism of a fluid filter in which a heated fluid is not splashed on a worker at a time of discharging the fluid such as a time of exchanging an element, and can inhibit dusts or the like from being mixed from an external portion at a time of normal use. A drain mechanism 7 of the present invention is provided with a cap 3 engaged with a case 2 and having a drain hole 15, a drain member (a drain plug 20) detachably mounted to the cap from an outer side thereof and closing the drain hole, a valve member 25 provided in an inner side of the cap and closing the drain hole, and an elastic means (a spring 11) for energizing the valve member in a direction of closing the drain hole. In a state in which the drain member is detached from the cap, a residual fluid within a housing is discharged by a tubular draining jig 30 inserted to the drain hole. <IMAGE></p> |
申请公布号 |
EP1419808(B1) |
申请公布日期 |
2007.03.07 |
申请号 |
EP20030025868 |
申请日期 |
2003.11.11 |
申请人 |
TOYODA BOSHOKU CORPORATION;TOYOTA JIDOSHA KABUSHIKI KAISHA;DENSO CORPORATION |
发明人 |
SUZUMORI, KIICHIRO;TAKAHARA, TOSHIHIRO;FUKUMORI, SADAHITO;KAMIOKA, RYUICHIRO;HASHIOKA, JIN;KADO, KENZO |
分类号 |
B01D35/153;F01M1/10;B01D27/08;B01D29/11;B01D35/02;B01D35/30;F02M37/22 |
主分类号 |
B01D35/153 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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